: 31249404 0
31249404
Darryl
From: Christian Balzer ch...@gol.com
Sent: Friday, 21 November 2014 10:06 AM
To: 'ceph-users'
Cc: Bond, Darryl
Subject: Re: [ceph-users] Kernel memory allocation oops Centos 7
On Thu, 20 Nov 2014 22:10:02 +
Brief outline:
6 Node production cluster. Each node Dell R610, 8x1.4TB SAS Disks, Samsung M.2
PCIe SSD for journals, 32GB RAM, Broadcom 10G interfaces.
Ceph 0.80.7-0.el7.centos from the ceph repositories.
About 10 times per day, each node will oops with the following message:
An example:
On Thu, 20 Nov 2014 22:10:02 + Bond, Darryl wrote:
Brief outline:
6 Node production cluster. Each node Dell R610, 8x1.4TB SAS Disks,
Samsung M.2 PCIe SSD for journals, 32GB RAM, Broadcom 10G interfaces.
Ceph 0.80.7-0.el7.centos from the ceph repositories.
Which kernel?
Anyways,
To: Bond, Darryl
Subject: Re: [ceph-users] Kernel memory allocation oops Centos 7
Replying off-list:
please check ongoing thread there:
http://marc.info/?l=linux-mmm=141643863320754w=2 and, if possible,
check proposed patches against your env. Your case a bit different
because you are using bnx2x
31249404
Darryl
From: Christian Balzer ch...@gol.com
Sent: Friday, 21 November 2014 10:06 AM
To: 'ceph-users'
Cc: Bond, Darryl
Subject: Re: [ceph-users] Kernel memory allocation oops Centos 7
On Thu, 20 Nov 2014 22:10:02 + Bond, Darryl wrote:
Brief outline:
6
From: Christian Balzer ch...@gol.com
Sent: Friday, 21 November 2014 10:06 AM
To: 'ceph-users'
Cc: Bond, Darryl
Subject: Re: [ceph-users] Kernel memory allocation oops Centos 7
On Thu, 20 Nov 2014 22:10:02 + Bond, Darryl wrote:
Brief outline:
6 Node production
To: 'ceph-users'
Cc: Bond, Darryl
Subject: Re: [ceph-users] Kernel memory allocation oops Centos 7
Hello,
On Fri, 21 Nov 2014 04:31:18 + Bond, Darryl wrote:
Using the standard Centos 3.10.0-123.9.3.el7.x86_64 kernel. The NIC is a
10G Ethernet broadcom so not infiniband. Tried swappiness = 0